Time-Space Pact:I Fed an Ancient King

A down-on-her-luck young woman accidentally unlocks a two-way portal between time and space. By trading bread and medicine for ancient royal treasures, she strikes it rich and turns her life around! She saves the kingdom from starvation, cures a plague, and crushes a 300,000-strong Hun army with modern equipment, winning the undying loyalty of the king. But just as she arrives with massive reinforcements to rewrite the fate of her doomed nation, the time portal suddenly begins to collapse—